Canadian List of Shipping 1956: Rioux [C.179198] registered at Montreal; built at Owen Sound in 1947. 50' 16' x 4’5; 30 rt. Owned by The Canadian International Paper Co., Ltd., Montreal. Canadian List of Shipping 1970: Steel scow [No Power] Rioux [C.179198] registered at Montreal. Built at Owen Sound in 1947. 50'; 30 r.t.